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PDF TA76432Fx Data sheet ( Hoja de datos )
| Número de pieza | TA76432Fx | |
| Descripción | (TA76432xx) 1.26-V Adjustable High-Precision Shunt Regulators | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TA76432Fx (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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TA76432FT/FC/F/FR/S
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA76432FT,TA76432FC,TA76432F,TA76432FR,TA76432S
1.26-V Adjustable High-Precision Shunt Regulators
These devices are adjustable high-precision shunt regulators
whose output voltage (VKA) can be set arbitrarily using two
external resistors.
These devices have a precise internal reference voltage of 1.26 V,
enabling them to operate at low voltage.
These devices are ideal for use as error amplifiers in 3-V
switching-regulator systems. In addition, they can be used as
zener diodes to perform temperature compensation.
Features
· Precision reference voltage: VREF = 1.26 V ± 1.4% (Ta = 25°C)
· Small temperature coefficient: |αVREF| = 30 ppm/°C (typ.)
· Adjustable output voltage: VREF ≤ VOUT ≤ 19 V
· Minimum cathode current for regulation:
Ikmin = 0.5 mA (max.)
· Operating temperature: Ta = −40~85°C
· Packages: UFV (TA76432FT), SMV (TA76432FC),
PW-MINI (TA76432F/FR) and
TO-92MOD (TA76432S)
· The TA76432FT is housed in an ultra-thin UFV package.
(thickness: 0.7 mm typ.)
TA76432FT
TA76432FC
TA76432F/FR
TA76432S
Weight
SSOP5-P-0.65C : 0.007 g (typ.)
SSOP5-P-0.95 : 0.014 g (typ.)
HSOP3-P-1.50 : 0.05 g (typ.)
SSIP3-P-1.27 : 0.36 g (typ.)
1 2002-07-12
1 page  
0.6
TA76432FT
0.5
0.4
PDmax – Ta
Mounted on glass epoxy substate
: 30 ´ 30 ´ 0.8 mm t
Cupper pad area: 35 mm2
0.3
0.2
0.1
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
TA76432FT/FC/F/FR/S
0.6
TA76432FC
0.5
①
0.4
PDmax – Ta
① Mounted on glass epoxy substate
: 30 ´ 30 ´ 0.8 mm t
Cupper pad area: 50 mm2
② Ta = 25°C
0.3
②
0.2
0.1
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
1.2
TA76432F, FR
1.0
PDmax – Ta
① Mounted on ceramic substate
: 15 ´ 15 ´ 0.8 mm t
② Ta = 25°C
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
1.0
TA76432S
0.8
PDmax – Ta
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
20
Input
10
VKA = VREF
Ta = 25°C
IK – VKA
VKA
IK
0
-10
-1.0
85°C
25°C
Ta = -40°C
-0.5
0
0.5 1.0
Cathode voltage VKA (V)
1.5
300
Input
200
VKA = VREF
Ta = 25°C
100
IK – VKA
VKA
IK
IK min
25°C
0
Ta =
-40°C
-100
-1.0
-0.5
85°C
0
85°C
Ta = -40°C
25°C
0.5 1.0 1.5
Cathode voltage VKA (V)
5 2002-07-12
5 Page 
Package Dimensions
TA76432FT/FC/F/FR/S
TA76432S (TO-92MOD)
Weight: 0.36 g (typ.)
11 2002-07-12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TA76432Fx.PDF ] | |
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